How to clear ARP Cache in Windows OS ?

The Address Resolution Protocol named ARP it is a component of IP networking on any operating system.
Without this system, a machine could not communicate to the outside world.
The ARP Cache is a collection of ARP entries / mostly dynamic that are created when a hostname is resolved to an IP address and then an IP address is resolved to a MAC address .
The PC will store that newly mapped address in the ARP cache and then will stay there until the ARP cache entry timeout expires.
So open a command prompt run as admin this command:

To delete a single entry you can use this:

… where the it’s the ip address.
To delete or flush entire arp cache use this command: